Repair Flow Chart - AOC L26W861 Service Manual

26"LCD TV

5. Repair Flow Chart

5.1. No Power (No LED indicator)
Check power cord and board interface
OK
Check F901, BD901, C910
OK
Check D902, C920
OK
Check T901
OK
Check D950, C952, C953, C954
5.2. Can not start (LED indicator yellow)
Check key board
OK
Check 5V SB
OK
Check 3.3V SB
OK
Check PWR ON signal
OK
Check main board power supply part
OK
Check U401, U402
OK
2
Check I C communication
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NG
NG
Replace F901 or BD901 or C910
NG
Replace D902 or C920
NG
Replace T901
NG
Replace D950 or C952 or C953 or C954
NG
Repair the key board
NG
Return to "1"
NG
Check U706
Check U409, Q706, 0704
NG
2
Check I C communication
NG
Replace the main board
23
Plug in power cord and interface
Replace U409 or Q706 or
NG
Q704
AOC L26W861